Seminar Day

Scenes from Seminar Day 2025: Techer Families Join a Day of Discovery

On May 17, Techers returned to campus for the 88th Seminar Day—Caltech’s annual alumni event showcasing faculty research across disciplines. This year’s program included talks on land use policy, soft materials engineering, AI-driven approaches to cancer research,...

Featured Faculty Speakers

Featured Faculty Speakers Details about featured speakers (if needed). Details about featured speakers (if needed). Building the World's Most Powerful Radio Telescope Caltech is developing the 2000-antenna Deep Synoptic Array...

Seminar Day Schedule

BECKMAN MALL Join us on Beckman Mall to receive your event name badge, program, and sign up for lab tours. BECKMAN AUDITORIUM President Thomas F. Rosenbaumpresident of Caltech; Sonja and William Davidow Presidential Chair; professor of physics Learn more...

Seminar Day Kids

Caltech alumni are invited to register their tiny Techers for the first-ever Seminar Day Kids program. School-age youth in grades Kindergarten through 6th grade are invited to join current Caltech undergraduate and graduate students, the Caltech Educational Outreach...

See Who’s Attending

In-Person AttendanceReturning to campus for Seminar Day? See who’s attending in-person.

Seminar Day Registration

Virtual Registration$10 for virtual access.Includes live Zoom access to all sessions on event day and access to video...

Seminar Day FAQs

Will Seminar Day be impacted by the Eaton Fire? The schedule for Seminar Day in May has not been impacted. The fires...

Seminar Day 2024

Seminar Day 2024

Join the Caltech community as the tradition continues with the 87th Annual Seminar Day on May 18.